29 search results - page 5 / 6 » L1 Spline Methods for Scattered Data Interpolation and Appro... |
GIS
2004
ACM
14 years 8 months ago
2004
ACM
This paper presents a fast algorithm for smooth digital elevation model interpolation and approximation from scattered elevation data. The global surface is reconstructed by subdi...
SGP
2007
13 years 9 months ago
2007
In this paper we present a high-fidelity surface approximation technique that aims at a faithful reconstruction of piecewise-smooth surfaces from a scattered point set. The presen...
AFRIGRAPH
2010
ACM
13 years 10 months ago
2010
ACM
Interpolation based on Radial Basis Functions (RBF) is very often used for scattered scalar data interpolation in n-dimensional space in general. RBFs are used for surface reconst...
GRAPHITE
2003
ACM
14 years 19 days ago
2003
ACM
This paper shows that scattered range data can be smoothed at low cost by fitting a Radial Basis Function (RBF) to the data and convolving with a smoothing kernel (low pass filt...
SIBGRAPI
2009
IEEE
14 years 2 months ago
2009
IEEE
—We present the Hermite radial basis function (HRBF) implicits method to compute a global implicit function which interpolates scattered multivariate Hermite data (unstructured p...